公开(公告)号：US20220087519A1

公开(公告)日：2022-03-24

申请号：US17433670

申请日：2020-02-27

Applicant: 3SHAPE A/S

Inventor： Morten Vendelbo FOGED ,  Christoph VANNAHME ,  Michael PEDERSEN ,  Søren Greve JENSEN ,  Dmytro Chupryna OLEGOVYCH ,  Esben Rosenlund HANSEN ,  Anders Robert JELLINGGAARD ,  Peter Dahl Ejby JENSEN ,  Kasper KROGH ,  Oliver SUNDBERG

IPC: A61B1/24 ,  A61B1/00 ,  A61B1/06 ,  A61B1/05 ,  A61B1/07

Abstract: Disclosed is an intra-oral scanning system including: a scanning device including at least a first magnetic induction coil; a replaceable scanning tip including at least a second magnetic induction coil; the scanning tip being removably connected to the scanning device; wherein the at least first and second magnetic induction coils are configured to provide power transfer and/or a communication signal between the scanning device and the scanning tip during operation of the scanning system.

公开(公告)号：US20230218149A1

公开(公告)日：2023-07-13

申请号：US18001625

申请日：2021-12-20

Applicant: 3SHAPE A/S

Inventor： Kasper Krogh HANSEN ,  Oliver SUNDBERG ,  Alexander Bruun CHRISTIANSEN ,  Pétur Gordon HERMANNSSON ,  Gabija KIRSANSKE

IPC: A61B1/00

CPC classification number: A61B1/00172 ,  A61B1/00142 ,  A61B1/127

Abstract: An intraoral scanning system that includes a housing and a sleeve. The housing includes optical components, a head, and a defogging unit that includes a heating unit. The head includes a primary aperture and is configured to be inserted into an oral cavity of a patient. The sleeve includes a secondary optical component arranged at a secondary aperture that is configured to be positioned in alignment with the primary aperture when the sleeve is coupled with the housing. The heating unit is configured to generate heat in response to application of electrical power to the heating unit. When the sleeve is coupled with the housing, the secondary optical component is configured to be arranged such that the generated heat is transferred from the heating unit to the secondary optical component through thermal conduction between the heating unit and secondary optical component.